Health in later life Flashcards
When is old
65
Primary ageing
Changes in organism that are as a result of passage of chronological time
Secondary ageing
Due to a specific disease process as a result of trauma or lifestyle choices
How many people over 65 have dementia
6%
Heterogeneity
WIth increasing age, people get more and more different from each other: increased heterogeneity
Cohort effects
People who have been born in a certain period of time and gone through a certain set of experiences will tend to share similar outlook
Whos happier: older people or younger people
Older
Chances of diagnosable psychiatric disease … with age
decreases
What percentage of older patients with schizophrenia experienced the disorder earlier in life
75%
What is the most common mental illness
Dementia and then anxiety
What percentage of dementia is Alzheimer’s disease
50% to 70%
What fraction of people with dementia are in the developing world
2/3